from __future__ import unicode_literals # Allow direct execution import os import sys import unittest sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__)))) import io import os import re import unittest rootDir = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) IGNORED_FILES = [ 'setup.py', # http://bugs.python.org/issue13943 'conf.py', 'buildserver.py', ] from helper import assertRegexpMatches class TestUnicodeLiterals(unittest.TestCase): def test_all_files(self): for dirpath, _, filenames in os.walk(rootDir): for basename in filenames: if not basename.endswith('.py'): continue if basename in IGNORED_FILES: continue fn = os.path.join(dirpath, basename) with io.open(fn, encoding='utf-8') as inf: code = inf.read() if "'" not in code and '"' not in code: continue assertRegexpMatches( self, code, r'(?:(?:#.*?|\s*)\n)*from __future__ import (?:[a-z_]+,\s*)*unicode_literals', 'unicode_literals import missing in %s' % fn) m = re.search(r'(?<=\s)u[\'"](?!\)|,|$)', code) if m is not None: self.assertTrue( m is None, 'u present in %s, around %s' % ( fn, code[m.start() - 10:m.end() + 10])) if __name__ == '__main__': unittest.main()